Replacing The Compactflash Card; Replacing The Precharging Transformer - Siemens SINAMICS GM150 Operating And Installation Instructions

9.7.5

Replacing the CompactFlash card

To replace the CompactFlash card, proceed as follows:
1. Ensure that the Control Unit is de-energized.
2. Withdraw the CompactFlash card from the Control Unit. Back up the data saved on it.
3. Copy the stored data of the previous CompactFlash card to the new original Siemens card.
4. Insert the new Siemens CompactFlash card.
9.7.6

Replacing the precharging transformer

Incorrect replacement of the precharging transformer
Replacing the precharging transformer incorrectly can result in death, serious injury, or
material damage.
● Follow "the five safety rules (Page 19)".
● Before replacing the precharging transformer, switch off the safety transformer for the
● Lift the transformer carefully because it is heavy (approx. 45 kg).
Removing the precharging transformer
1. Detach the high-voltage cables
2. Detach the 400 V connecting cables
3. Detach the grounding cable
SINAMICS GM150 6SL3815-2LN41-4AA2
Operating Instructions 04/2017
NOTICE
Destruction of the CompactFlash card
The CompactFlash card must only be inserted or removed when the power is off.
Otherwise there is a risk of data loss or damage to the card, which would prevent
commissioning of the drive.
Only remove or insert the CompactFlash card when the power is switched off.
Note
Invalid software key
The software key is associated with the serial number of the CompactFlash card. If you
overwrite the software key of the new CompactFlash card with the previous CompactFlash
card, the new CompactFlash card is not operational.
Consequently, use the software key of the new CompactFlash card.
WARNING
400 V infeed.
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Maintenance
9.7 Repairs
219